DE59705106D1 - Schaltungsanordnung zur widerstands- und leckmessung - Google Patents

Schaltungsanordnung zur widerstands- und leckmessung

Info

Publication number
DE59705106D1
DE59705106D1 DE59705106T DE59705106T DE59705106D1 DE 59705106 D1 DE59705106 D1 DE 59705106D1 DE 59705106 T DE59705106 T DE 59705106T DE 59705106 T DE59705106 T DE 59705106T DE 59705106 D1 DE59705106 D1 DE 59705106D1
Authority
DE
Germany
Prior art keywords
resistance
circuit arrangement
leak measurement
leak
measurement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE59705106T
Other languages
English (en)
Inventor
Stefan Hermann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Automotive GmbH
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE59705106T priority Critical patent/DE59705106D1/de
Application granted granted Critical
Publication of DE59705106D1 publication Critical patent/DE59705106D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/017—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including arrangements for providing electric power to safety arrangements or their actuating means, e.g. to pyrotechnic fuses or electro-mechanic valves
    • B60R21/0173—Diagnostic or recording means therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/14—Measuring resistance by measuring current or voltage obtained from a reference source
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/282—Testing of electronic circuits specially adapted for particular applications not provided for elsewhere
    • G01R31/2829—Testing of circuits in sensor or actuator systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Air Bags (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
DE59705106T 1996-09-19 1997-07-22 Schaltungsanordnung zur widerstands- und leckmessung Expired - Fee Related DE59705106D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59705106T DE59705106D1 (de) 1996-09-19 1997-07-22 Schaltungsanordnung zur widerstands- und leckmessung

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19638393A DE19638393C1 (de) 1996-09-19 1996-09-19 Schaltungsanordnung zur Widerstands- und Leckmessung sowie deren Verwendung
DE59705106T DE59705106D1 (de) 1996-09-19 1997-07-22 Schaltungsanordnung zur widerstands- und leckmessung
PCT/DE1997/001538 WO1998012569A1 (de) 1996-09-19 1997-07-22 Schaltungsanordnung zur widerstands- und leckmessung

Publications (1)

Publication Number Publication Date
DE59705106D1 true DE59705106D1 (de) 2001-11-29

Family

ID=7806218

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19638393A Expired - Fee Related DE19638393C1 (de) 1996-09-19 1996-09-19 Schaltungsanordnung zur Widerstands- und Leckmessung sowie deren Verwendung
DE59705106T Expired - Fee Related DE59705106D1 (de) 1996-09-19 1997-07-22 Schaltungsanordnung zur widerstands- und leckmessung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19638393A Expired - Fee Related DE19638393C1 (de) 1996-09-19 1996-09-19 Schaltungsanordnung zur Widerstands- und Leckmessung sowie deren Verwendung

Country Status (6)

Country Link
US (1) US6172507B1 (de)
EP (1) EP0927359B1 (de)
JP (1) JP3274145B2 (de)
KR (1) KR100428856B1 (de)
DE (2) DE19638393C1 (de)
WO (1) WO1998012569A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19815181C2 (de) * 1998-04-04 2000-04-27 Daimler Chrysler Ag Verfahren zur Funktionsprüfung eines Insassenschutzsystems sowie Prüfschaltung zur Durchführung des Verfahrens
JP4038022B2 (ja) * 1998-09-09 2008-01-23 シーメンス アクチエンゲゼルシヤフト 車両乗員保護装置における少なくとも１つの点火装薬の抵抗測定および漏れ電流測定のための診断回路およびそれに対応して設計された乗員保護装置
EP1048534A1 (de) * 1999-04-26 2000-11-02 Siemens Aktiengesellschaft Kapazitiver Sensor, inbesondere Kraftfahrzeug-Sitzbelegungssensor, und Verfahren zum Erfassen des Vorhandenseins eines Objekts durch Autokorrelation des Signals
US7388387B2 (en) * 2006-01-11 2008-06-17 Stratosphere Solutions, Inc. Method and apparatus for measurement of electrical resistance
US8860425B2 (en) 2012-03-02 2014-10-14 International Business Machines Corporation Defect detection on characteristically capacitive circuit nodes
US8887118B2 (en) 2013-02-22 2014-11-11 International Business Machines Corporation Setting switch size and transition pattern in a resonant clock distribution system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976941A (en) * 1974-09-13 1976-08-24 General Electric Company Auto-ranging system for an electronic energy meter
FR2647220B1 (fr) * 1989-05-19 1991-07-05 Merlin Gerin Controleur d'isolement numerique pour reseau electrique
JP3142994B2 (ja) * 1993-07-21 2001-03-07 株式会社東芝 電力演算装置
US5612623A (en) * 1994-05-27 1997-03-18 Nippondenso Co., Ltd. Failure diagnostic apparatus and method for a resistor element
DE4422264A1 (de) * 1994-06-24 1996-01-04 Philips Patentverwaltung Schaltungsanordnung zum Überwachen eines Schaltungspunktes auf einen Leckwiderstand
US5541523A (en) * 1994-09-19 1996-07-30 Ford Motor Company System for detecting operability of an airbag squib resistor
US5726901A (en) * 1996-01-25 1998-03-10 Dell Usa, L.P. System for reporting computer energy consumption

Also Published As

Publication number Publication date
WO1998012569A1 (de) 1998-03-26
DE19638393C1 (de) 1997-12-11
US6172507B1 (en) 2001-01-09
KR20010029515A (ko) 2001-04-06
EP0927359A1 (de) 1999-07-07
EP0927359B1 (de) 2001-10-24
JP2000503775A (ja) 2000-03-28
JP3274145B2 (ja) 2002-04-15
KR100428856B1 (ko) 2004-04-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE

8339 Ceased/non-payment of the annual fee